US3217776A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-skid automobile tire
Assignee: Individual
•
Filing: 1964-02-25
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Granted: 1965-11-16
•
Expires: 1984-02-25
Abstract
No abstract record available.
Inventors
- 👤 Ellenrieder Willy
- 👤 Hennecke Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:50
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/52; B29D30/66; B60; B60C; B60C11/00; B60C11/03; B60C11/0304; B60C11/11; B60C11/14; B60C11/16; B60C11/1625; B29D2030/662
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
AN ANTI-SKID AUTOMOBILE TIRE HAVING A ZENITH LINE, COMPRISING TREAD MEANS INCLUDING TWO TREAD PORTIONS, SAID TREAD PORTIONS BEING DISPOSED ON OPPOSITE SIDES OF THE PERPHERAL TIRE ZENITH LINE, AND SPIKE MEANS INCLUDING A PLURALITY OF SPIKES WITHIN SAID TREAD MEANS AND DISPOSED WITHIN ONLY ONE OF
Claim 2
Dependent Claim
47 words
AN ANTI-SKID AUTOMOBILE TIRE HAVING A ZENITH LINE, COMPRISING TREAD MEANS INCLUDING TWO TREAD PORTIONS, SAID TREAD PORTIONS BEING DISPOSED ON OPPOSITE SIDES OF THE PERPHERAL TIRE ZENITH LINE, AND SPIKE MEANS INCLUDING A PLURALITY OF SPIKES WITHIN SAID TREAD MEANS AND DISPOSED WITHIN ONLY ONE OF
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-15 | 1969-05-17 | 1969-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-15 | 1973-05-17 | 1973-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-15 | 1977-05-17 | 1977-11-16 | $7700.00 | Window Closed / Lapsed |